Should Lennox Lewis get more credit for the development he took with his body?

Lewis turned pro as a lanky 23 year old who weighed below 230 lbs despite being 6'5". He eventually built himself up by around 20 lbs with pretty much all muscle gain, as opposed to someone like Bowe who just put on fat in his weight gain.

Lewis pretty much set-up the template for the modern tall boxers to not be sticks or fat.